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Missing Number - Grade 1

Missing Number Math Worksheet

Download or print this free missing number math worksheet designed for Grade 1 students.

Printable Missing Number Worksheet for Grade 1
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Worksheet Questions

  1. 7 + 13 = ____
  2. 18 + ____ = 28
  3. 19 + ____ = 29
  4. ____ + 20 = 24
  5. 2 + 15 = ____
  6. 10 + 17 = ____
  7. 14 + 2 = ____
  8. 15 + 8 = ____
  9. 2 + ____ = 13
  10. 4 + ____ = 23
  11. ____ + 6 = 17
  12. 11 + 4 = ____
  13. 5 + ____ = 23
  14. ____ + 17 = 36
  15. 12 + 14 = ____
  16. ____ + 11 = 30
  17. 15 + ____ = 21
  18. 19 + 15 = ____
  19. ____ + 20 = 30
  20. ____ + 3 = 9
  21. ____ + 19 = 36
  22. ____ + 9 = 19

Answer Key

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